Location and Projects
A All Temp Inc. Heating & Cooling
For over 40 years, A-All Temp Heating & Cooling has been Chicagoland’s trusted family-owned HVAC provider. Based in Naperville, we proudly serve Aurora, St. Charles, Geneva, and the surrounding areas. Specializing in residential and commercial heating, cooling, and air quality services, we’re committed to keeping your home or business comfortable year-round. From expert repairs and installations to duct cleaning and air purification, our NATE-certified technicians deliver reliable, cost-effective solutions tailored to your needs. Available 24/7 for emergency services, we pride ourselves on honest service, expert craftsmanship, and customer satisfaction. Call us today to experience the A-All Temp difference!
From BuildZoom: A All Temp Inc. Heating & Cooling, 31 W154 St, Naperville, IL (Owned by: Robbie Mehrholz) holds a Mechanical/Hvac Contractor Registration license and 15 other licenses according to the Palatine license board.
Their BuildZoom score of 104 ranks in the top 9% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A All Temp Inc. Heating & Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A All Temp Inc. Heating & Cooling Contact Information
A All Temp Inc. Heating & Cooling Naperville
Quality
Activity
|
2 projects
|
2025 |
|
9 projects
|
2024 |
|
2 projects
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
12 projects
|
HVAC projects |
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
Building Permits by A All Temp Inc. Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
A All Temp Inc. Heating & Cooling Reviews
Recent Buildzoom Projects
A All Temp Inc. Heating & Cooling License info
Verified License
| License # | CON-009110-2026 |
| Status | Active |
| Town | Palatine |
| Type | Mechanical/Hvac Contractor Registration |
| Class | Mechanical/HVAC |
| Date Issued | 01-06-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for A All Temp Inc. Heating & Cooling at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| Town | Bartlett |
| Type | Heating/Air Conditioning |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 17-0861 |
| Status | Active |
| State | Illinois |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for A All Temp Inc. Heating & Cooling at the Illinois Commerce Commission.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Hvac |
| Date Issued | 01-22-2026 |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Hvac |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of A All Temp Inc. Heating & Cooling with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 15-00010612 |
| Status | Active |
| City | Aurora |
| Type | Heating Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2016. Check the current license status of A All Temp Inc. Heating & Cooling with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR01581 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2010. Check the current license status of A All Temp Inc. Heating & Cooling with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2010-CR01581 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of A All Temp Inc. Heating & Cooling with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 09LICH-0437 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection Services, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR01581 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 09LICH-0437 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection Services, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR7176 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TGC135546 |
| Status | Inactive |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 18LICH-0060 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection Services, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 202301860 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A All Temp Inc. Heating & Cooling at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Hvac |
- According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
279
Permits
- Building permit records show that A All Temp Inc. Heating & Cooling has worked on 279 permitted projects.